李天昕, 杨雯雯, 朱维耀. 红外光谱法与X射线衍射法分析介孔复合材料组分变化机理[J]. 工程科学学报, 2009, 31(6): 739-743. DOI: 10.13374/j.issn1001-053x.2009.06.009
引用本文: 李天昕, 杨雯雯, 朱维耀. 红外光谱法与X射线衍射法分析介孔复合材料组分变化机理[J]. 工程科学学报, 2009, 31(6): 739-743. DOI: 10.13374/j.issn1001-053x.2009.06.009
LI Tian-xin, YANG Wen-wen, ZHU Wei-yao. Component transformation mechanism of mesoporous composite materials studied by FTIR spectroscopy and X-ray diffraction[J]. Chinese Journal of Engineering, 2009, 31(6): 739-743. DOI: 10.13374/j.issn1001-053x.2009.06.009
Citation: LI Tian-xin, YANG Wen-wen, ZHU Wei-yao. Component transformation mechanism of mesoporous composite materials studied by FTIR spectroscopy and X-ray diffraction[J]. Chinese Journal of Engineering, 2009, 31(6): 739-743. DOI: 10.13374/j.issn1001-053x.2009.06.009

红外光谱法与X射线衍射法分析介孔复合材料组分变化机理

Component transformation mechanism of mesoporous composite materials studied by FTIR spectroscopy and X-ray diffraction

  • 摘要: 分析了介孔复合材料的原材料、中间产品及最终产品的傅里叶变换红外光谱图和X射线衍射图,得出材料制备过程中有机及无机组分定性及定量变化.结合透射电镜观测结果提出了介孔复合材料制备过程中组分变化机理,从作用力和热力学角度分析了有机离子载入反应的驱动力种类及作用机制.

     

    Abstract: The organic and inorganic component transformation of a mesoporous composite material in preparation process was analyzed based on the infrared spectrograms and X-ray diffraction patterns of raw materials, semifinished products, and end products. The change of components and their rations in the material were educed to judge the crystal lattice change of organic ion exchanged products. A transformation mechanism of components in the material was proposed according to FTIR analysis, X-ray analysis and TEM analysis. Driving force species and their alteration mechanism for the organic ion exchanging reaction were postulated from the view points of acting force and thermodynamics.

     

/

返回文章
返回